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| CAS号 : | 3343-28-0 |
精确质量 : | 259.04800 |
| 分子式 : | C13H9NO5 |
logP : | 0.45270 |
| 分子量 : | 259.21400 |
PSA : | 80.75000 |
N-酞酰基-DL-谷氨酸酐 | |
N-PHTHALOYL-DL-GLUTAMIC ANHYDRIDE 98 | |
3343-28-0 | |
C13H9NO5 | |
259.21400 | |
80.75000 | |
0.45270 | |
259.04800 |
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1.647
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247ºC
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484.8ºC at 760 mmHg
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197-201ºC(lit.)
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1.554g/cm3
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GHS07, GHS08 | |
警告 | |
H302 + H312 + H332; H315; H319; H335; H351 | |
P261; P280; P305 + P351 + P338 | |
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Xn
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R20/21/22; R36/37/38; R40
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2934999090
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2933990090
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2933990090. 其他仅含氮杂原子的杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0% | |
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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<p>用邻苯二甲酸酐、谷氨酸、吡啶加热回流制得该品</p> | |
<p>反应仃的中间体。</p> |
